Thread repair insert



FIG. 1 is a perspective view of a thread repair insert, showing the upper end of the thread repair insert;

FIG. 2 is a perspective view of a thread repair insert, showing the lower end of the thread repair insert;

FIG. 3 is an elevation view of a thread repair insert, showing the front side of the thread repair insert;

FIG. 4 is an elevation view of a thread repair insert, showing the back side of the thread repair insert;

FIG. 5 is an elevation view of a thread repair insert, showing the left side of the thread repair insert;

FIG. 6 is an elevation view of a thread repair insert, showing the right side of the thread repair insert;

FIG. 7 is a plan view of a thread repair insert, showing the top of the thread repair insert;

FIG. 8 is a plan view of a thread repair insert, showing the bottom of the thread repair insert;

FIG. 9 is an enlarged partial top perspective view, taken along line 9 of FIG. 1, of the lower end of the thread repair insert; and,

FIG. 10 is an alternate enlarged partial bottom perspective view, taken along line 10 of FIG. 2, of the lower end of the thread repair insert.

The broken lines in the drawings illustrate portions of the thread repair insert and form no part of the claimed design. 

CLAIM The ornamental design for a thread repair insert, as shown and described. 